(now rare) A particular point or place considered as marked by a nick; the exact point or critical moment.
1603, John Florio, translating Michel de Montaigne, Essays, II.20:Truely he flies when he is even upon the nicke, and naturally hasteneth to escape it, as from a step whereon he cannot stay or containe himselfe, and feareth to sinke into it.
(UK, slang) Condition.The car I bought was cheap and in good nick.
(British, slang) A policestation or prison.He was arrested and taken down to Sun Hill nick to be charged. (police station)He's just been released from Shadwell nick after doing ten years for attempted murder. (prison)
1879, Viktor Rydberg, The Magic of the Middle Ages (page 201)...imps, giants, trolls, forest-spirits, elves and hobgoblins in and on the earth; nicks, river-sprites in the water, fiends in the air, and salamanders in the fire.